Question: Multiply and simplify: x2 + x - 6 / x2 + 8x + 15 x2 - 25 / x2 - 4x + 4.

Multiply and simplify:
x2 + x - 6 / x2 + 8x + 15 ∙ x2 - 25 / x2 - 4x + 4.

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